From 44356754ec8d7c38720db6c9916fef8f24921831 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <jsorensen@fb.com>
Date: Thu, 20 Apr 2017 11:53:30 -0400
Subject: [RHEL7.5 PATCH 085/169] util: Get rid of unused enough_fd()

enough_fd() is no longer used, so lets get rid of it.

Signed-off-by: Jes Sorensen <jsorensen@fb.com>
---
 mdadm.h |  1 -
 util.c  | 31 -------------------------------
 2 files changed, 32 deletions(-)

diff --git a/mdadm.h b/mdadm.h
index f6e97fd..1bbacfe 100644
--- a/mdadm.h
+++ b/mdadm.h
@@ -1485,7 +1485,6 @@ extern char *fname_from_uuid(struct supertype *st,
 extern unsigned long calc_csum(void *super, int bytes);
 extern int enough(int level, int raid_disks, int layout, int clean,
 		   char *avail);
-extern int enough_fd(int fd);
 extern int ask(char *mesg);
 extern unsigned long long get_component_size(int fd);
 extern void remove_partitions(int fd);
diff --git a/util.c b/util.c
index 3adc675..21a63c9 100644
--- a/util.c
+++ b/util.c
@@ -542,37 +542,6 @@ int enough(int level, int raid_disks, int layout, int clean, char *avail)
 	}
 }
 
-int enough_fd(int fd)
-{
-	struct mdu_array_info_s array;
-	struct mdu_disk_info_s disk;
-	int i, rv;
-	char *avail;
-
-	if (md_get_array_info(fd, &array) != 0 || array.raid_disks <= 0)
-		return 0;
-	avail = xcalloc(array.raid_disks, 1);
-	for (i = 0; i < MAX_DISKS && array.nr_disks > 0; i++) {
-		disk.number = i;
-		if (md_get_disk_info(fd, &disk) != 0)
-			continue;
-		if (disk.major == 0 && disk.minor == 0)
-			continue;
-		array.nr_disks--;
-
-		if (! (disk.state & (1<<MD_DISK_SYNC)))
-			continue;
-		if (disk.raid_disk < 0 || disk.raid_disk >= array.raid_disks)
-			continue;
-		avail[disk.raid_disk] = 1;
-	}
-	/* This is used on an active array, so assume it is clean */
-	rv = enough(array.level, array.raid_disks, array.layout,
-		    1, avail);
-	free(avail);
-	return rv;
-}
-
 const int uuid_zero[4] = { 0, 0, 0, 0 };
 
 int same_uuid(int a[4], int b[4], int swapuuid)
-- 
2.7.4